New Siding Over Existing Siding

The manufacturers specifically say that to install their product over existing siding is to void the warranty.

New siding over existing siding.

Keller sons llc roofing siding windows. Typically aluminum is not used anymore to reside residential homes so the siding needed to be special ordered. Treat this as you would a new wall installation. Now you probably want to know just how you re supposed to decide.

The client had a tight budget and just wanted to patch in new siding to match the existing siding. According to the best practices manual from james hardie existing siding can be used as a substrate as long as it is in good condition meaning that it is not warped bowed curling delaminated or rotting. How to put siding on over asbestos. Going over the existing siding adds to the r value by creating an air space between the insulation and old siding.

In other cases it must come off. Cost of adding new siding. Using existing siding for replacing siding the best place to start is to closely examine the existing siding to get a good understanding of what condition it is actually in. Keeping your existing siding.

Button button the spruce. It also eliminates the problem of mold forming when insulation is attached directly to the substrate. However it is quite difficult to install vinyl over other varieties of lap siding because any imperfections in the wall will show up after installing the new siding. To cover a lap siding with vinyl the first thing you need to do is to cover the existing siding with a moisture prevention barrier and highly durable foam insulation.

Vapor barrier is typically nailed on so you will have to be careful not to damage the existing siding that is on the home when putting your vapor barrier on. Cedar shingles can improve the look of an existing wall but it doesn t go over. Apply type 30 felt underlayment and then nail directly onto. With other siding types fiber cement engineered wood etc.

Adding vinyl siding to your home is a great and economical way to update the look of your home that is very affordable. Without properly inspecting and examining your current siding it s probably hard to tell its actual condition. It s recommended whether you choose new osb or your current siding if it s in good shape and installed to the studs. If the siding cedar or hardboard is in good shape and the substrate is wood it is foolish to remove the old siding.

Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding. Alternatively if you leave the asbestos on your home you can safely seal the old siding underneath the new siding and. It s especially affordable when it placed over existing siding because the labor of removing the old siding is not needed.